Flash hider



FIG. 1 is a perspective side view of a flash hider showing my new design;

FIG. 2 is a side elevation view of the flash hider;

FIG. 3 is another side elevation view shown rotated 90 degrees from the position thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a side cutaway view of the herein illustrated flash hider.

The broken lines in the figure views depict portions of the flash hider that form no part of the claimed design. 

The ornamental design for a flash hider, as shown and described. 